head to head
Code Vein asks more than Red Dead Redemption 2, and the gap is optimization.

Execution · Practiced Mastery
Anime soulslike pairing pattern-learning boss fights with flexible class builds.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Code Vein leans Execution (Practiced Mastery); Red Dead Redemption 2 leans Execution (Practiced Mastery).
Code Vein leans clearly harder on execution.
Code Vein
Dodge timing and stamina management in melee
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Code Vein
Bosses are scripted patterns, never adaptive
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Red Dead Redemption 2 leans a little harder on variance, though the gap is small.
Code Vein
Fixed enemy placement; minor drop randomness
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Code Vein leans clearly harder on optimization.
Code Vein
Blood codes and gift builds reward theorycraft
Red Dead Redemption 2
Loadouts and routes solvable but loose.
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.